Outflows from dynamo-active protostellar accretion discs
Brigitta von Rekowski, Axel Brandenburg, Wolfgang Dobler, Anvar Shukurov
Abstract
An axisymmetric model of a cool, dynamo-active accretion disc is applied to protostellar discs. Thermally and magnetically driven outflows develop that are not collimated within 0.1 AU. In the presence of a central magnetic field from the protostar, accretion onto the protostar is highly episodic, which is in agreement with earlier work.
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